/******************************************************************************\
 * Technische Universitaet Darmstadt, Institut fuer Nachrichtentechnik
 * Copyright (c) 2001
 *
 * Author(s):
 *	Volker Fischer
 *
 * Description:
 *	See MSCMultiplexer.cpp
 *
 ******************************************************************************
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation; either version 2 of the License, or (at your option) any later
 * version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 *
\******************************************************************************/

#if !defined(MSCMUX_H__3B0BA660_JLBVEOUB239485BB2B_23E7A0D31912__INCLUDED_)
#define MSCMUX_H__3B0BA660_JLBVEOUB239485BB2B_23E7A0D31912__INCLUDED_

#include "GlobalDefinitions.h"
#include "Parameter.h"
#include "util/Buffer.h"
#include "util/Modul.h"
#include "util/Vector.h"
#ifdef USE_QT_GUI
# include "MDI.h"
#endif


/* Classes ********************************************************************/
class CMSCDemultiplexer : public CReceiverModul<_BINARY, _BINARY>
{
public:
#ifdef USE_QT_GUI
	CMSCDemultiplexer(CMDI* pNM) : pMDI(pNM), vecMDIStrPos(MAX_NUM_STREAMS) {}
#else
	CMSCDemultiplexer() {}
#endif
	virtual ~CMSCDemultiplexer() {}

protected:
	struct SStreamPos
	{
		int	iOffsetLow;
		int	iOffsetHigh;
		int	iLenLow;
		int	iLenHigh;
	};

	SStreamPos			AudStreamPos;
	SStreamPos			DataStreamPos;

#ifdef USE_QT_GUI
	/* MDI */
	CMDI*				pMDI;
	CVector<SStreamPos>	vecMDIStrPos;
	CVector<int>		veciMDIActStre;
#endif

	int					iDataStreamID;
	int					iAudioStreamID;

	SStreamPos GetStreamPos(CParameter& Param, const int iStreamID);
	void ExtractData(CVectorEx<_BINARY>& vecIn, CVectorEx<_BINARY>& vecOut,
					 SStreamPos& StrPos);

	virtual void InitInternal(CParameter& ReceiverParam);
	virtual void ProcessDataInternal(CParameter& ReceiverParam);
};


#endif // !defined(MSCMUX_H__3B0BA660_JLBVEOUB239485BB2B_23E7A0D31912__INCLUDED_)
